What would be the difference between phantom 320 and phantom 380, in 6 to 15 knots wind and a 7.7 hellcat sail............i weight 195 pounds (85 kg.)..................is there a better choice than that ????????? I use now a rio m....................is there going to be a big diference between this boards and the rio ??????

The difference will be very big in terms of performances, the Rio is basically a beguinner board while the Phantom Familly are more racing machine and in light winds like in your conditions the 380 will be the best.